Amino acid enzymolysis reaction device

Abstract

The utility model relates to the technical field of amino acid enzymolysis, and discloses an amino acid enzymolysis reaction device which is characterized in that a plurality of groups of first stirring paddles are arranged on the outer side of a shaft rod of a first transmission shaft, and a plurality of groups of second stirring paddles are arranged on the outer side of a shaft rod of a second transmission shaft; the first transmission shaft and the second transmission shaft are in linkage operation through a differential transmission mechanism, and the differential transmission mechanism is fixedly connected with the reaction tank through a triangular bracket in a star-triangle form. According to the utility model, the brake motor is used as a driving source, and under the differential transmission of the differential transmission mechanism, the first stirring paddle at the upper end of the interior of the tank body and the second stirring paddle at the lower end of the tank body are driven to perform up-down mixing stirring, horizontal differential stirring and forward and reverse stirring on raw materials in the tank body in a manner of up-down contra-rotating, differential rotating and forward and reverse stirring driving; the raw materials are fully stirred and mixed in multiple directions and are fully contacted with the two groups of heating coils, so that the uniformity, high efficiency and comprehensiveness of the heating reaction are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of amino acid enzymatic hydrolysis, and particularly relates to an enzymatic hydrolysis amino acid reaction device. Background Technique

[0002] Agricultural amino acids are an important plant nutrient, which can promote plant growth, increase yield and improve quality. Its technological process usually includes steps such as raw material preparation, enzymatic hydrolysis, separation, concentration, crystallization, drying, pulverization and packaging.

[0003] Among them, enzymatic hydrolysis is an important process in amino acid production. In this process, the sterilized raw materials are added to an enzymatic hydrolysis tank, a certain proportion of water and enzymatic hydrolysis agent are added, and it is heated to an appropriate temperature. Using various proteases and amino acid enzymes contained in the enzymatic hydrolysis agent, the protein is decomposed into amino acids. Therefore, the enzymatic hydrolysis reaction device is an essential reaction equipment in the amino acid enzymatic hydrolysis reaction. As shown in an enzymatic hydrolysis tank for extracting bioactive amino acids from animal and plant proteins disclosed on the Chinese Patent Network (publication number CN211284390U), such a device transports steam through a steam conduit to the inside of the enzymatic hydrolysis tank to carry out an enzymatic hydrolysis reaction on the raw materials inside, and uses the steam conduit to drive the stirring operation of multiple stirring components to achieve the maximum degree of stirring and mixing of the materials in the tank.

[0004] However, for the amino acid reaction devices adopted in the above-mentioned disclosed patents and the existing market, there are still some deficiencies: the existing method of using multiple stirring rod components to horizontally stir and heat and hydrolyze the raw materials in the enzymatic hydrolysis tank, due to the fact that the stirring components can only perform single horizontal stirring, the mixing performance of the raw materials in the tank is relatively single, the upper and lower raw materials in the tank cannot be fully heated and mixed, and the enzymatic hydrolysis reaction efficiency is relatively low. Therefore, those skilled in the art have provided an enzymatic hydrolysis amino acid reaction device to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The main purpose of the utility model is to provide an enzymatic hydrolysis amino acid reaction device, which can effectively solve the problem that the enzymatic hydrolysis reaction efficiency of the existing amino acid enzymatic hydrolysis reaction device in the background technique is relatively low.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: an enzymatic hydrolysis amino acid reaction device, including a reaction tank;

[0007] The upper half of the chamber of the reaction tank is rotatably connected with a first transmission shaft, and multiple groups of first stirring paddles are arranged on the outer side of the shaft rod of the first transmission shaft;

[0008] The lower half of the chamber of the reaction tank is rotatably connected with a second transmission shaft, and multiple groups of second stirring paddles are arranged on the outer side of the shaft rod of the second transmission shaft;

[0009] The first transmission shaft and the second transmission shaft are linked and operated through a differential transmission mechanism, and the differential transmission mechanism is fixedly connected to the reaction tank through a triangular bracket in a star-delta form;

[0010] Inside the chamber of the reaction tank, a first heating coil is arranged in a star-delta form, and a second heating coil passing through the triangular bracket is installed in the middle of the chamber of the reaction tank.

[0011] As a further scheme of the present utility model: A braking motor fixed on the reaction tank is installed at the top end of the shaft rod of the first transmission shaft, and the first transmission shaft and the second transmission shaft are perpendicular to each other.

[0012] As a further scheme of the present utility model: The blades of the first stirring paddle and the second stirring paddle are arranged symmetrically in a positive and reverse direction.

[0013] As a further scheme of the present utility model: The differential transmission mechanism includes a transmission shell installed at the mating ends of the first transmission shaft and the second transmission shaft, a first braking gear installed at the bottom end of the shaft rod of the first transmission shaft, and a second braking gear installed at the top end of the shaft rod of the second transmission shaft. Inside the shell of the transmission shell, intermediate rotating shafts are symmetrically arranged in a star-delta form along the circumferences of the first transmission shaft and the second transmission shaft. At the top end of the shaft rod of the intermediate rotating shaft, a first intermediate gear meshing with the first braking gear is arranged, and at the bottom end of the shaft rod of the intermediate rotating shaft, a second intermediate gear is arranged. The second intermediate gear is meshed and connected to the second braking gear through a differential gear.

[0014] As a further scheme of the present utility model: The first heating coil is of a U-shaped coil structure, and the second heating coil is of a spiral coil structure.

[0015] As a further scheme of the present utility model: An opening and closing cover is arranged at the upper end of the tank body of the reaction tank, and discharge valves are symmetrically arranged at the bottom end of the tank body of the reaction tank.

[0016] As a further scheme of the present utility model: The opening and closing cover includes a flip cover installed at the upper port of the tank body of the reaction tank. The flip cover is rotationally connected to the reaction tank through a rotating pin, and a pressing knob for pressing the flip cover is connected along the circumference of the flip cover at the upper port of the reaction tank.

[0017] Compared with the prior art, the present utility model has the following beneficial effects:

[0018] When the present utility model is working on the enzymatic hydrolysis reaction of amino acids, after the raw materials are proportioned and added into the reaction tank through the opening and closing cover, based on the braking motor as the driving source, under the differential transmission of the differential transmission mechanism, the first stirring paddle at the upper end inside the tank body and the second stirring paddle at the lower end of the tank body are driven to rotate in opposite directions up and down, rotate differentially, and stir in positive and negative directions, so as to mix and stir the raw materials inside the tank up and down, stir differentially horizontally, and stir in positive and negative directions, fully and multi-directionally stir and mix the raw materials, and make full contact with the two groups of heating coils, improving the uniformity, efficiency and comprehensiveness of its heating reaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of an enzymatic hydrolysis amino acid reaction device of the present utility model;

[0020] Figure 2 is a partial cross-sectional view of an enzymatic hydrolysis amino acid reaction device of the present utility model;

[0021] Figure 3 is a schematic structural diagram of the differential transmission mechanism in an enzymatic hydrolysis amino acid reaction device of the present utility model.

[0022] In the figure: 1, reaction tank; 2, opening and closing cover; 21, flip cover; 22, rotating pin; 23, pressing knob; 3, braking motor; 4, discharge valve; 5, first heating coil; 6, second heating coil; 7, first transmission shaft; 8, first stirring paddle; 9, transmission shell; 10, triangular bracket; 11, second transmission shaft; 12, second stirring paddle; 13, first braking gear; 14, first intermediate gear; 15, intermediate rotating shaft; 16, second intermediate gear; 17, differential gear; 18, second braking gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Please refer to Figures 1-3 As shown, an enzymatic amino acid reaction device comprises a reaction tank 1, wherein the upper half of the chamber of the reaction tank 1 is rotatably connected to a first transmission shaft 7, and the lower half of the chamber of the reaction tank 1 is rotatably connected to a second transmission shaft 11, and a brake motor 3 fixed to the reaction tank 1 is installed at the top of the shaft of the first transmission shaft 7, and the first transmission shaft 7 and the second transmission shaft 11 are perpendicular to each other, and the first transmission shaft 7 is driven to rotate by controlling the operation of the brake motor 3, and under the differential transmission of the differential transmission mechanism, the second transmission shaft 11 is driven to synchronously operate in a differential and reverse operation mode, and then the first transmission shaft 7 is used to drive the rotation of the first stirring paddle 8, and the second transmission shaft 11 is used to drive the rotation of the second stirring paddle 12, so that the raw materials in the reaction tank 1 are mixed and stirred up and down, stirred horizontally at a differential speed, and stirred in forward and reverse directions, so that the raw materials are fully and multi-directionally stirred and mixed.

[0027] A plurality of first stirring paddles 8 are arranged on the outer side of the shaft of the first transmission shaft 7, and a plurality of second stirring paddles 12 are arranged on the outer side of the shaft of the second transmission shaft 11. The blades of the first stirring paddle 8 and the second stirring paddle 12 are symmetrically arranged in forward and reverse directions. By arranging the first stirring paddle 8 and the second stirring paddle 12 in a forward and reverse relative form, during their respective rotation processes, the first stirring paddle 8 generates a downward thrust while stirring to push the raw materials downward, and the second stirring paddle 12 generates an upward thrust while stirring to push the raw materials upward, so that the raw materials in the tank are stirred horizontally and mixed up and down at the same time, thereby ensuring comprehensive stirring and mixing.

[0028] The first transmission shaft 7 and the second transmission shaft 11 are linked to operate through a differential transmission mechanism, and the differential transmission mechanism is fixedly connected to the reaction tank 1 through a triangular bracket 10 in the form of a star triangle. The differential transmission mechanism includes a transmission housing 9 installed at the mating ends of the first transmission shaft 7 and the second transmission shaft 11, a first brake gear 13 installed at the bottom end of the shaft of the first transmission shaft 7, and a second brake gear 18 installed at the top end of the shaft of the second transmission shaft 11. The inside of the shell of the transmission housing 9 is symmetrically provided with a transfer shaft 15 in a star-triangle shape along the circumference of the first transmission shaft 7 and the second transmission shaft 11. The top end of the shaft of the transfer shaft 15 is provided with a first transfer gear 14 meshing with the first brake gear 13, and the bottom end of the shaft of the transfer shaft 15 is provided with a The second transfer gear 16 is meshed and connected with the second brake gear 18 through the differential gear 17. When the first transmission shaft 7 rotates, the first brake gear 13 is driven to rotate. The meshing transmission of the first brake gear 13 and the first transfer gear 14 is used to drive the transfer shaft 15 to rotate, and then the second transfer gear 16 is driven to rotate. The meshing transmission of the second transfer gear 16 and the differential gear 17 is used to drive the second brake gear 18 to rotate in the opposite direction and differentially relative to the first brake gear 13, and the second transmission shaft 11 is driven to rotate in the opposite direction and differentially relative to the first transmission shaft 7, and the corresponding paddles are driven to perform differential stirring, positive and reverse stirring, and the raw materials in the tank are stirred and mixed in multiple directions.

[0029] The interior of the chamber of the reaction tank 1 is provided with a first heating coil 5 arranged in a star-triangle shape, and a second heating coil 6 penetrating the triangular bracket 10 is installed in the middle of the chamber of the reaction tank 1. The first heating coil 5 is a U-shaped coil structure, and the second heating coil 6 is a spiral coil structure. By utilizing the circumferential arrangement of the first heating coil 5 and the central arrangement of the second heating coil 6, the raw materials stirred left and right and up and down can be fully and comprehensively heated to ensure the comprehensiveness of the amino acid enzymatic hydrolysis reaction.

[0030] An opening and closing cover 2 is provided at the upper end of the tank body of the reaction tank 1, and a discharge valve 4 is symmetrically provided at the bottom end of the tank body of the reaction tank 1. The opening and closing cover 2 includes a flap 21 installed on the upper port of the tank body of the reaction tank 1, the flap 21 is rotatably connected to the reaction tank 1 through a turn pin 22, and the upper port of the reaction tank 1 is connected with a pressing knob 23 for pressing the flap 21 along the circumference of the flap 21. By utilizing the pressing combination of the pressing flap 21 and the pressing knob 23 in the opening and closing cover 2, the opening and closing sealing of the loading port of the tank body of the reaction tank 1 can be ensured, and the interference influence of external environmental factors can be reduced. After the subsequent enzymatic hydrolysis reaction is completed, the amino acids after the enzymatic hydrolysis reaction are discharged by opening the discharge valve 4, and subsequent separation, concentration and other steps are carried out.

[0031] The working principle of the present utility model is as follows: When using the enzymatic hydrolysis reaction device to perform enzymatic hydrolysis on amino acids, the sterilized raw materials, water and enzymatic hydrolyzing agent in a quantitative ratio are added into the reaction tank 1 through the opened opening and closing cover 2, and then the opening and closing cover 2 is closed;

[0032] Then, control the braking motor 3 to work as a power source to drive the first transmission shaft 7 to rotate. While the first transmission shaft 7 rotates, it drives the first braking gear 13 to rotate. By using the transmission combination of the first intermediate gear 14, the intermediate rotating shaft 15, and the second intermediate gear 16, and under the meshing drive of the differential gear 17, it drives the second braking gear 18 to rotate relative to the first braking gear 13 in a reverse and differential form, pushing the second transmission shaft 11 to rotate in a reverse and differential manner relative to the first transmission shaft 7. Then, it drives the first stirring paddle 8 and the second stirring paddle 12 on their respective shafts to perform differential stirring, forward and reverse stirring, and up and down counteracting stirring, so as to perform up and down mixing stirring, horizontal differential stirring, and forward and reverse stirring on the raw materials in the reaction tank 1, and stir and mix the raw materials fully and multi-directionally;

[0033] While mixing and stirring the raw materials, by using the circumferential heating of the first heating coil 5 and the central heating of the second heating coil 6, fully and comprehensively heat the raw materials stirred left and right and up and down, heat the amino acids in the reaction tank 1 to an appropriate temperature, and use various proteases and amino acid enzymes contained in the enzymatic hydrolyzing agent to decompose proteins into amino acids. After the subsequent enzymatic hydrolysis reaction is completed, open the valve of the discharge valve 4 to discharge the amino acids after the enzymatic hydrolysis reaction.

[0034] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An enzymatic amino acid reaction device, characterized in that: comprising a reaction tank (1); The upper half of the chamber of the reaction tank (1) is rotatably connected to a first transmission shaft (7), and a plurality of groups of first stirring paddles (8) are arranged outside the shaft of the first transmission shaft (7); The lower half of the chamber of the reaction tank (1) is rotatably connected to a second transmission shaft (11), and a plurality of groups of second stirring paddles (12) are arranged outside the shaft of the second transmission shaft (11); The first transmission shaft (7) and the second transmission shaft (11) are linked to each other via a differential transmission mechanism, and the differential transmission mechanism is fixedly connected to the reaction tank (1) via a triangle bracket (10) in the form of a star triangle; The chamber of the reaction tank (1) is provided with first heating coils (5) arranged in a star-triangle pattern, and a second heating coil (6) penetrating a triangular bracket (10) is installed in the middle of the chamber of the reaction tank (1).

2. The enzymatic amino acid reaction device according to claim 1, characterized in that: A brake motor (3) fixed to the reaction tank (1) is mounted on the top end of the shaft of the first transmission shaft (7), and the first transmission shaft (7) and the second transmission shaft (11) are perpendicular to each other.

3. The enzymatic amino acid reaction device according to claim 1, characterized in that: The blades of the first stirring paddle (8) and the second stirring paddle (12) are arranged symmetrically in forward and reverse directions.

4. The enzymatic amino acid reaction device according to claim 1, characterized in that: The differential transmission mechanism comprises a transmission housing (9) mounted on the mating ends of the first transmission shaft (7) and the second transmission shaft (11), a first brake gear (13) mounted on the bottom end of the shaft of the first transmission shaft (7), and a second brake gear (18) mounted on the top end of the shaft of the second transmission shaft (11); a rotating shaft (15) is symmetrically arranged in a star-triangle shape inside the shell of the transmission housing (9) along the circumference of the first transmission shaft (7) and the second transmission shaft (11); a first rotating gear (14) meshing with the first brake gear (13) is arranged at the top end of the shaft of the rotating shaft (15); and a second rotating gear (16) is arranged at the bottom end of the shaft of the rotating shaft (15); the second rotating gear (16) is meshingly connected with the second brake gear (18) via a differential gear (17).

5. The enzymatic amino acid reaction device according to claim 1, characterized in that: The first heating coil (5) is a U-shaped coil structure, and the second heating coil (6) is a spiral coil structure.

6. The enzymatic amino acid reaction device according to claim 1, characterized in that: The upper end of the tank body of the reaction tank (1) is provided with an opening and closing cover (2), and the lower end of the tank body of the reaction tank (1) is symmetrically provided with a discharge valve (4).

7. The enzymatic amino acid reaction device according to claim 6, characterized in that: The opening and closing cover (2) comprises a flip cover (21) mounted on an upper port of a tank body of a reaction tank (1); the flip cover (21) is rotatably connected to the reaction tank (1) via a rotation pin (22); and a pressing knob (23) for pressing the flip cover (21) is connected to the upper port of the reaction tank (1) along the circumference of the flip cover (21).

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